| 词汇 | ammeter |
| 释义 | ammeter noun[ C ] uk /ˈæm.iː.tər/ us /ˈæm.iː.t̬ɚ/ a device for measuring the strength of an electric current in units called amps安培计，电流表 0shut0/iStock/Getty Images Plus/GettyImages Measuring, weighing, & counting devices -scopic adding machine detector dial dipstick dosimeter fitness tracker gage gamma counter gauge gradation indicator manometer micrometer probe scope smart meter straight edge tracker voltmeter Each horizontal row comprises the ammeter belonging to feeders which are supplied through a given group switch. The panel which carries the standard instruments also carries ammeters used to measure current to auxiliary circuits in the power house. The scale may be completed by marking the positions of the pointer when other currents of known strength flow through the ammeter. The station had neither voltmeter nor ammeter. They were all up to capacity, save the ammeter from the coils. ammeter | American Dictionaryammeter noun[ C ] us/ˈæmˌi·t̬ər, ˈæmˌmi-/ physics a device that measures the strength of an electric current in amperes Examples of ammeterammeter A moving coil permanent magnet ammeter provides the basis for this. Todays average clamp-on ammeter is not accurate enough at such a small scale. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The current is amplified and displayed on an ammeter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Measuring instruments such as ammeters and voltmeters need to be checked periodically against known standards. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It started with electronics testing equipment such as power meters and ohmmeters, and followed later by ammeters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This type of meter responds to both direct and alternating currents (as opposed to the moving-coil ammeter, which works on direct current only). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Zero-center ammeters are also commonly placed in series with a battery. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The plant opened in 1941, and employed up to 279 people making ammeters, gauges, and instrument clusters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ammeter is used in series with the load. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On heavy trains close monitoring of the ammeters was necessary to avoid motor damage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Auxiliary gauges were restyled and the ammeter was replaced with a voltmeter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The instrument panel had a speedometer, fuel gauge, temperature gauge, ammeter and a comprehensive cluster of warning lights arranged in a pie chart formation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Additionally, the instrument cluster was slightly revised; the ammeter was replaced by a voltmeter while maintaining the 3-pod arrangement of the speedometer and gauges. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The instruments (speedometer, fuel gauge and ammeter) were placed in a cluster around the steering column and the gear change was floor mounted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A voltmeter or ammeter is attached to the sample, and a heat source, such as a soldering iron, is placed on one of the leads. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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